Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nm

Takumi Kobayashi, Daisuke Akamatsu, Kazumoto Hosaka, Hajime Inaba, Sho Okubo, Takehiko Tanabe, Masami Yasuda, Atsushi Onae, Feng Lei Hong

    • 1 引用

    抄録

    We report absolute frequency measurements of 81 hyperfine components of the rovibrational transitions of molecular iodine at 578 nm using the second harmonic generation of an 1156 nm external-cavity diode laser and a fiber-based optical frequency comb. The relative uncertainties of the measured absolute frequencies are typically 1.4 × 10-11. Accurate hyperfine constants of four rovibrational transitions are obtained by fitting the measured hyperfine splittings to a four-term effective Hamiltonian, including the electric quadrupole, spinrotation, tensor spin-spin, and scalar spin-spin interactions. The observed transitions can be good frequency references at 578 nm and are especially useful for research using atomic ytterbium because the transitions are close to the 1S0-3P0 clock transition of ytterbium.

    本文言語英語
    ページ(範囲)725-734
    ページ数10
    ジャーナルJournal of the Optical Society of America B: Optical Physics
    33
    4
    DOI
    ジャーナル掲載日出版済み - 2016 4 1

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    Ytterbium
    Iodine
    Harmonic generation
    Tensors
    Semiconductor lasers
    Clocks
    Fibers

    ASJC Scopus subject areas

    • Atomic and Molecular Physics, and Optics
    • Statistical and Nonlinear Physics

    これを引用

    Kobayashi, T., Akamatsu, D., Hosaka, K., Inaba, H., Okubo, S., Tanabe, T., ... Hong, F. L. (2016). Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nm. Journal of the Optical Society of America B: Optical Physics, 33(4), 725-734. DOI: 10.1364/JOSAB.33.000725

    Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nm. / Kobayashi, Takumi; Akamatsu, Daisuke; Hosaka, Kazumoto; Inaba, Hajime; Okubo, Sho; Tanabe, Takehiko; Yasuda, Masami; Onae, Atsushi; Hong, Feng Lei.

    :: Journal of the Optical Society of America B: Optical Physics, 巻 33, 番号 4, 01.04.2016, p. 725-734.

    研究成果: ジャーナルへの寄稿記事

    Kobayashi, T, Akamatsu, D, Hosaka, K, Inaba, H, Okubo, S, Tanabe, T, Yasuda, M, Onae, A & Hong, FL 2016, 'Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nm' Journal of the Optical Society of America B: Optical Physics, 巻 33, 番号 4, pp. 725-734. DOI: 10.1364/JOSAB.33.000725
    Kobayashi T, Akamatsu D, Hosaka K, Inaba H, Okubo S, Tanabe T その他. Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nm. Journal of the Optical Society of America B: Optical Physics. 2016 4 1;33(4):725-734. 利用可能場所, DOI: 10.1364/JOSAB.33.000725

    Kobayashi, Takumi; Akamatsu, Daisuke; Hosaka, Kazumoto; Inaba, Hajime; Okubo, Sho; Tanabe, Takehiko; Yasuda, Masami; Onae, Atsushi; Hong, Feng Lei / Absolute frequency measurements and hyperfine structures of the molecular iodine transitions at 578 nm.

    :: Journal of the Optical Society of America B: Optical Physics, 巻 33, 番号 4, 01.04.2016, p. 725-734.

    研究成果: ジャーナルへの寄稿記事

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